Intermediate of API

3959-07-7

  • Product Name：4-Bromobenzylamine
  • Molecular Formula：C7H8 Br N
  • Specifications：99%
  • Molecular Weight：186.051
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Product Details;

CasNo： 3959-07-7

Molecular Formula： C7H8 Br N

Appearance： Colorless to yellow clear liquid

High Purity 4-Bromobenzylamine 3959-07-7 In Stock with Fast Delivery

  • Molecular Formula:C7H8 Br N
  • Molecular Weight:186.051
  • Appearance/Colour:Colorless to yellow clear liquid 
  • Melting Point:25 ºC 
  • Refractive Index:1.5855-1.5875 
  • Boiling Point:110-112 ºC (30 mmHg) 
  • PKA:8.85±0.10(Predicted) 
  • Flash Point:>110 ºC 
  • PSA：26.02000 
  • Density:1.473 
  • LogP:2.60810 

4-Bromobenzylamine(Cas 3959-07-7) Usage

Chemical Properties

clear colorless to light yellow liquid

Uses

4-Bromobenzylamine (BrBeAI) may be used to synthesize 7-[(p-bromobenzyl)ureido]-7,8-dihydro-α-bisabolene.It may be used to synthesize the following 4-biphenylmethylamine derivatives:(4′-fluoro-4-biphenyl)methylamine(4′-methoxy-4-biphenyl)methylamine(2′-methoxy-4-biphenyl)methylamine(3′-cyano-4-biphenyl)methylamine. 4-Bromobenzylamine could increase the VB and CB of a perovskite, leading to a comprehensive increase of Voc, Jsc, and FF. The perovskite surface was modified with 4-bromobenzyl hydrobromide (BrBeAI) can improve the device's performance. 

General Description

4-Bromobenzylamine (BBA), also known as p-bromobenzylamine, is an aryl bromide. The selective formation of nitrile or imine from BBA in the presence of red copper has been reported. The formal [4+4] reaction of BBA to form 2,6,9-triazabicyclo[3.3.1]nonane derivatives has been investigated.

InChI:InChI=1/C7H8BrN/c8-7-3-1-6(5-9)2-4-7/h1-4H,5,9H2

3959-07-7 Relevant articles

Determination of a mixture of primary and secondary 4-bromobenzylamine by spectroscopy in near infra-red

D. Mravec, K. Bencze & J. Kalamar

, Fresenius' Zeitschrift für analytische Chemie volume 246, pages127–130 (1969)

The method was developed with the aim to determine 4-bromobenzylamine in the hydrogenation mixture after hydrogenation of 4-bromobenzonitrile. In the analysis of model mixtures the mean error of the determination was − 2.45% for the prim. and + 1.08% for the sec. amine.

A State-of-the-Art Heterogeneous Catalyst for Efficient and General Nitrile Hydrogenation

Formenti, Dario,Mocci, Rita,Atia, Hanan,Dastgir, Sarim,Anwar, Muhammad,Bachmann, Stephan,Scalone, Michelangelo,Junge, Kathrin,Beller, Matthias

supporting information, p. 15589 - 15595 (2020/10/02)

Cobalt-doped hybrid materials consisting...

Band engineering at the interface of all-inorganic CsPbI 2 Br solar cells

Jing Zhuang,ab   Yuanzhi Wei,ab   Yigang Luan,ab   Ningli Chen,ab   Peng Mao,  *ab   Shaokui Cao*c  and  Jizheng Wang  *ab

, Nanoscale, Issue 31, 2019

In this work, we exploit 4-bromobenzylamine hydriodate post-treatment on CsPbI2Br thin films to assist the extraction of holes and to block the flow of electrons to the hole transport layer through band engineering at the CsPbI2Br bulk/surface.

Nitrile Synthesis by Aerobic Oxidation of Primary Amines and in situ Generated Imines from Aldehydes and Ammonium Salt with Grubbs Catalyst

Utsumi, Tatsuki,Noda, Kenta,Kawauchi, Daichi,Ueda, Hirofumi,Tokuyama, Hidetoshi

supporting information, p. 3583 - 3588 (2020/08/05)

Herein, a Grubbs-catalyzed route for the...

3959-07-7 Process route

4-bromobenzenecarbonitrile
623-00-7

4-bromobenzenecarbonitrile

dimethylamine borane

dimethylamine borane

4-Bromobenzylamine
3959-07-7

4-Bromobenzylamine

(4-aminomethylphenyl)dimethylamine
19293-58-4

(4-aminomethylphenyl)dimethylamine

benzylamine
100-46-9

benzylamine

Conditions
Conditions Yield
dimethylamine borane; With n-butyllithium; In tetrahydrofuran; hexane; at 0 ℃;
4-bromobenzenecarbonitrile; In tetrahydrofuran; hexane; at 65 ℃; for 12h; Further stages.;
 
N-p-bromobenzyl-2,2,6,6-tetramethylpiperidin-4-ol

N-p-bromobenzyl-2,2,6,6-tetramethylpiperidin-4-ol

phorone
504-20-1

phorone

4-Bromobenzylamine
3959-07-7

4-Bromobenzylamine

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: C20H29ClO2P2Pt; 1-Phenylbut-1-en-3-one; sodium hydroxide / toluene / 4 h / 105 °C
2: hydrogenchloride / 5 h / 105 °C
With hydrogenchloride; C20H29ClO2P2Pt; 1-Phenylbut-1-en-3-one; sodium hydroxide; In toluene;
 

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